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Keiji Hirao

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Concentration measurement device
    • Patent number 11,630,058
    • Issue date Apr 18, 2023
    • Fujikin Incorporated
    • Masaaki Nagase
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Concentration measurement device
    • Patent number 11,391,668
    • Issue date Jul 19, 2022
    • Fujikin Incorporated
    • Masaaki Nagase
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluid control device
    • Patent number 11,390,951
    • Issue date Jul 19, 2022
    • Fujikin Incorporated
    • Atsushi Hidaka
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Vaporization supply apparatus
    • Patent number 10,646,844
    • Issue date May 12, 2020
    • Fujikin Incorporated
    • Atsushi Hidaka
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Liquid level indicator and liquid raw material vaporization feeder
    • Patent number 10,604,840
    • Issue date Mar 31, 2020
    • Fujikin Incorporated
    • Atsushi Hidaka
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Vaporizer
    • Patent number 8,724,974
    • Issue date May 13, 2014
    • Fujikin Incorporated
    • Tadahiro Ohmi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method for parallel operation of reactors that generate moisture
    • Patent number 8,469,046
    • Issue date Jun 25, 2013
    • Fujikin Incorporated
    • Yukio Minami
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Communications terminal with optimum send interval
    • Patent number 8,321,573
    • Issue date Nov 27, 2012
    • Sanyo Electric Co., Ltd.
    • Keiji Hirao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Command processing apparatus
    • Patent number 8,156,242
    • Issue date Apr 10, 2012
    • Sanyo Electric Co., Ltd.
    • Keiji Hirao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Reactor for generating moisture and moisture generating and feeding...
    • Patent number 7,815,872
    • Issue date Oct 19, 2010
    • Fujikin Incorporated
    • Toshirou Nariai
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Apparatus and reactor for generating and feeding high purity moisture
    • Patent number 7,553,459
    • Issue date Jun 30, 2009
    • Fujikin Incorporated
    • Tadahiro Ohmi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Contents reproducing apparatus with telephone function
    • Patent number 7,502,452
    • Issue date Mar 10, 2009
    • Sanyo Electric Co., Ltd.
    • Keiji Hirao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Apparatus and reactor for generating and feeding high purity moisture
    • Patent number 7,368,092
    • Issue date May 6, 2008
    • Fujikin Incorporated
    • Tadahiro Ohmi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Apparatus and reactor for generating and feeding high purity moisture
    • Patent number 7,258,845
    • Issue date Aug 21, 2007
    • Fujikin Incorporated
    • Tadahiro Ohmi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Reactor for generating moisture
    • Patent number 7,008,598
    • Issue date Mar 7, 2006
    • Fujikin Incorporated
    • Tadahiro Ohmi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Reactor for generating moisture
    • Patent number 6,919,056
    • Issue date Jul 19, 2005
    • Fujikin Incorporated
    • Tadahiro Ohmi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Reactor for generating moisture
    • Patent number 6,733,732
    • Issue date May 11, 2004
    • Fujikin Incorporated
    • Tadahiro Ohmi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Fluid control apparatus
    • Patent number 6,615,871
    • Issue date Sep 9, 2003
    • Tadahiro Ohmi
    • Tadahiro Ohmi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid control device
    • Patent number 6,408,879
    • Issue date Jun 25, 2002
    • Tadahiro Ohmi
    • Tadahiro Ohmi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus for the treatment of exhaust gases by combining hydrogen...
    • Patent number 6,274,098
    • Issue date Aug 14, 2001
    • Fujikin Incorporated
    • Yoshikazu Tanabe
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid control device
    • Patent number 6,257,270
    • Issue date Jul 10, 2001
    • Fujikin Incorporated
    • Tadahiro Ohmi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tightening device
    • Patent number 6,105,475
    • Issue date Aug 22, 2000
    • Fujikin Incorporated
    • Tadahiro Ohmi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Couplings for fluid controllers
    • Patent number 6,039,360
    • Issue date Mar 21, 2000
    • Ohmi; Tadahiro
    • Tadahiro Ohmi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for heating fluid control apparatus
    • Patent number 6,014,498
    • Issue date Jan 11, 2000
    • Fujikin Incorporated
    • Nobukazu Ikeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shutoff-opening device
    • Patent number 5,988,217
    • Issue date Nov 23, 1999
    • Tadahiro Ohmi
    • Tadahiro Ohmi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shutoff-opening device
    • Patent number 5,983,933
    • Issue date Nov 16, 1999
    • Ohmi; Tadahiro
    • Tadahiro Ohmi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid control device
    • Patent number 5,975,112
    • Issue date Nov 2, 1999
    • Ohmi; Tadahiro
    • Tadahiro Ohmi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid coupling
    • Patent number 5,904,381
    • Issue date May 18, 1999
    • Ohmi,Tadahiro, Miyagi
    • Tadahiro Ohmi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of tightening threaded members
    • Patent number 5,837,907
    • Issue date Nov 17, 1998
    • Fujikin Incorporated
    • Tadahiro Ohmi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fluid control apparatus
    • Patent number 5,769,110
    • Issue date Jun 23, 1998
    • Fujikin Incorporated
    • Tadahiro Ohmi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    VAPORIZER AND VAPORIZATION SUPPLY DEVICE
    • Publication number 20240101446
    • Publication date Mar 28, 2024
    • Fujikin Incorporated
    • Ichiro TOKUDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VAPORIZER, GAS SUPPLY APPARATUS, AND METHOD OF CONTROLLING GAS SUPP...
    • Publication number 20240003006
    • Publication date Jan 4, 2024
    • Fujikin Incorporated
    • Yuta AYAI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    CONCENTRATION MEASUREMENT DEVICE
    • Publication number 20220299432
    • Publication date Sep 22, 2022
    • Fujikin Incorporated
    • Masaaki NAGASE
    • G01 - MEASURING TESTING
  • Information Patent Application

    CONCENTRATION MEASUREMENT DEVICE
    • Publication number 20220034794
    • Publication date Feb 3, 2022
    • Fujikin Incorporated
    • Masaaki NAGASE
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLUID CONTROL DEVICE
    • Publication number 20200199753
    • Publication date Jun 25, 2020
    • Fujikin Incorporated
    • Atsushi HIDAKA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    FLUID CONTROL DEVICE
    • Publication number 20200149162
    • Publication date May 14, 2020
    • Fujikin Incorporated
    • Atsushi HIDAKA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    VAPORIZATION SUPPLY APPARATUS
    • Publication number 20180071702
    • Publication date Mar 15, 2018
    • Fujikin Incorporated
    • Atsushi HIDAKA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    LIQUID LEVEL INDICATOR AND LIQUID RAW MATERIAL VAPORIZATION FEEDER
    • Publication number 20170327949
    • Publication date Nov 16, 2017
    • Fujikin Incorporated
    • Atsushi Hidaka
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    VAPORIZER
    • Publication number 20130084059
    • Publication date Apr 4, 2013
    • Tohoku University
    • Tadahiro Ohmi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Reactor for Moisture Generation
    • Publication number 20120082596
    • Publication date Apr 5, 2012
    • Fujikin Incorporated
    • Tadahiro OHMI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD FOR PARALLEL OPERATION OF REACTORS THAT GENERATE MOISTURE
    • Publication number 20100143239
    • Publication date Jun 10, 2010
    • FUJIKIN INCORPORATED
    • Yukio Minami
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Reactor for Generating Moisture and Moisture Generating and Feeding...
    • Publication number 20080241022
    • Publication date Oct 2, 2008
    • FUJIKIN INCORPORATED
    • Toshirou Nariai
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Server
    • Publication number 20080126646
    • Publication date May 29, 2008
    • Motoe Sakanaka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Communications Terminal
    • Publication number 20080034123
    • Publication date Feb 7, 2008
    • SANYO ELECTRIC CO., LTD.
    • Keiji Hirao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Command Processing Apparatus
    • Publication number 20070271329
    • Publication date Nov 22, 2007
    • Keiji Hirao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    APPARATUS AND REACTOR FOR GENERATING AND FEEDING HIGH PURITY MOISTURE
    • Publication number 20070231225
    • Publication date Oct 4, 2007
    • FUJIKIN INCORPORATED
    • Tadahiro Ohmi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Apparatus and reactor for generating and feeding high purity moisture
    • Publication number 20060292047
    • Publication date Dec 28, 2006
    • FUJIKIN INCORPORATED
    • Tadahiro Ohmi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Content reproduction device with telephone function
    • Publication number 20060035626
    • Publication date Feb 16, 2006
    • Keiji Hirao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Reactor for generating moisture
    • Publication number 20040247502
    • Publication date Dec 9, 2004
    • Fujikin Incorporated
    • Tadahiro Ohmi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Apparatus and reactor for generating and feeding high purity moisture
    • Publication number 20040137744
    • Publication date Jul 15, 2004
    • FUJIKIN INCORPORATED
    • Tadahiro Ohmi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fluid control apparatus
    • Publication number 20030041910
    • Publication date Mar 6, 2003
    • Tadahiro Ohmi, Sendai-shi, Japan and Fujikin Incorporated
    • Hiroshi Morokoshi
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Fluid control device
    • Publication number 20020124894
    • Publication date Sep 12, 2002
    • Tadahiro Ohmi
    • Tadahiro Ohmi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Apparatus and reactor for generating and feeding high purity moisture
    • Publication number 20020122758
    • Publication date Sep 5, 2002
    • Tadahiro Ohmi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Reactor for generating moisture
    • Publication number 20010048907
    • Publication date Dec 6, 2001
    • FUJIKIN INCORPORATED
    • Tadahiro Ohmi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Method for generating moisture, reactor for generating moisture, me...
    • Publication number 20010042344
    • Publication date Nov 22, 2001
    • Tadahiro Ohmi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    FLUID CONTROL APPARATUS
    • Publication number 20010003287
    • Publication date Jun 14, 2001
    • Armstrong, Westerman, Hattori, McLeland & Naughton
    • TADAHIRO OHMI
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC